test.sh

#!/usr/bin/env bash
set -ex

run-ctl() {
    RABBITMQ_LOG_BASE=./logs RABBITMQ_MNESIA_BASE=./mnesia RABBITMQ_NODENAME=dead-user-test@localhost RABBITMQ_NODE_PORT=11915 ERL_LIBS=./deps ./scripts/rabbitmqctl "$@"
}

run-server() {
    RABBITMQ_LOG_BASE=./logs  RABBITMQ_MNESIA_BASE=./mnesia RABBITMQ_NODENAME=dead-user-test@localhost RABBITMQ_NODE_PORT=11915 ERL_LIBS=./deps ./scripts/rabbitmq-server
}

dd if=/dev/zero of=small-partition bs=1M count=1
mkfs.ext4 small-partition
mkdir -p log-dir

trap "pkill -f 'beam.smp.*dead-user-test@localhost'; sleep 1; sudo umount log-dir" EXIT
sudo mount -o loop small-partition log-dir
sudo chmod a+rw -Rv log-dir

run-server > log-dir/startup_log 2>&1 &
PID=$!

sleep 10

dd if=/dev/zero of=log-dir/filler || true

for try_no in $(seq 1 20); do
    if ! run-ctl stop_app; then
        break
    fi
    if ! run-ctl start_app; then
        break
    fi
done

rm log-dir/filler

run-ctl stop_app || true
run-ctl start_app || true

sleep 100